Hot weather and yeast deliveries: We may not despatch orders containing yeast on a Friday to avoid yeast sitting on the network over a weekend. If needed please include a delivery instruction to avoid yeast sitting somewhere hot or directly in the sun. Thanks!

Rehydration nutrient / protectant. Helps reduce the incidence of stuck or sluggish fermentations. Go-Ferm Protect provides the yeast with high levels of certain essential vitamins and minerals, amino acids and sterols. These compounds reduce the production of sulphur compounds and volatile acidity and promote cell viability and vitality at the end of fermentation.

Potassium sorbate is effective against yeasts and moulds and can be used for a variety of preservative applications including food. It is more effective in acidic pH and it can readily be dissolved in water or other liquid.